We have over 10 years rich experience in PCB/PCBA, especially in chopper machine. Because of its long working life, which wins great appreciation from many customers. We promise to use new and original material. So we can guarantee your quality.And the punctual and shorter delivery are welcomed...Send Inquiry
We have over 10 years rich experience in PCB/PCBA, especially in chopper machine. Because of its long working life, which wins great appreciation from many customers. We promise to use new and original material. So we can guarantee your quality.And the punctual and shorter delivery are welcomed by lots of abroad company.
Material: FR4 94v-0
PCB Thickness: 1.5mm
Final Copper: 1oz
Min Hole: 0.2mm
Min line Width/Space: 3mil
Solder mask: Green
Surface: ENIG/immersion gold
Outline: Routing and Score
Inspection Standard: IPC-A-600H/IPC-6012B, Class 2/3
Certificates: UL, ROHS, ISO9001
Our strict quality control system for PCBA:
1. E-test for PCB.
2. IQC for components.
3. AOI test
4. PCBA function test
We can provide PCBA for prototypes, small volume and mass production.
One-stop service for PCBA
PCB Manufacture Capability
FR-4, FR1,FR2; CEM-1, CEM-3,Rogers, Teflon,Arlon,Aluminum Base, Copper Base,Ceramic, Crockery, etc.
High Tg CCL is Available(Tg>=170℃)
Finish Board Thickness
Gold finger(>=0.13um), Immersion Gold(0.025-0075um), Plating Gold(0.025-3.0um), HASL(5-20um), OSP(0.2-0.5um)
Solder Mask(black, green, white, red, blue, thickness>=12um, Block, BGA)
Silkscreen(black, yellow, white)
Peel able-mask(red, blue, thickness>=300um)
1/2 oz min; 12oz max
Min Trace Width & Line Spacing
Min Hole Diameter for CNC Drilling
Min Hole Diameter for Punching
Biggest panel size
610mm * 508mm
+/-0.075mm(3mil) CNC Drilling
+/-0.05mm(2mil) or +/-20% of original
+/-0.1mm(4mil) CNC Routing
Warp & Twist
110 x 100mm(min)
660 x 600mm(max)
Min spacing between hole edge to circuitry pattern of an inner layer
Min spacing between board outline to circuitry pattern of an inner layer
Board thickness tolerance
PCB Max. size
1206 0805 0603 0402 0201 package
Min.pin space of IC
Min. space of BGA
Max.precision of IC assembly
≥8 million piots/day
4 DIP production lines
Bridge test,AOI test, X-Ray test, ICT(In Circuit Test),FCT
(Functional Circuit Test)
Current test, voltage test, high temperature and low
temperature test, Drop Impact Test,aging test,
water proof test,leakage-proof test and etc.
Different test can be done according to your requirement.
DA Electric, one of the best manufacturers and suppliers in China, now brings you high-tech chopper machine pcb assembly and mounting pcbs board display at competitive price from its professional factory. With the most advanced technology and high-end equipment introduced from America and Japan, as well as qualified staff, we can assure you the high quality, high precision and long lifespan of our products.